Diesel Technician

• 3 weeks of PTO starting DAY ONE

Perks That Matter

• $1,200 annual tool allowance
• $1,200 CDL A/B stipend
• $6,240 annual ($3/hr) second-shift premium
• Laundry service for uniforms included

• Medical, dental and vision
• Company-paid life and disability insurance
• 401(k) with company match
• Paid training & OEM factory classes

Diagnose and repair our fleet — primarily Freightliner trucks, plus Kenworth and Internationals

Perform preventative maintenance, electrical troubleshooting, air brakes, suspension & steering, after-treatment service, charging systems, and A/C

Accurately record repairs, parts use, and warranty details

Follow safety and quality standards in every job

Communicate clearly and professionally with drivers and fleet management

Stay sharp with ongoing training in the latest diesel technology (Diamond Logic Builder, Cummins Insite, Detroit Diagnostic Link, Bendix Acom, Wabco Toolbox, etc.)

Collaborate with teammates to solve tough problems

And take on other duties as assigned

You’ll excel here if you bring:

• 1-2+ years' experience in fleet maintenance or recent tech school graduate
• Valid driver's license

• Certifications (EPA 609, Cummins, Navistar, Daimler)
• Proficiency with diagnostic tools (Cummins Insite, DTNA, Bendix, etc.)

• CDL A or B

Skills and certifications help - but a strong work ethic, attention to detail, and willingness to learn go a long way with us.

At Hirschbach, you’re more than a mechanic — you’re part of a team with a legacy of excellence and a future full of opportunity.

In April of 2023 Hirschbach became a Certified Veteran's Business Enterprise (VBE) from the National Veteran-Owned Business Association (NaVOBA) as we are 51% owned, operated, and controlled by one or more U.S. military veterans.

Hirschbach is seeking Diesel Technicians at our Denton, TX shop! At Hirschbach you will complete preventative maintenance and minor repairs on one of the newest and fully featured fleets. Come join our talented team of Mechanics!

Although 2025 National Technician Appreciation Week has passed, we still want to take the time to thank all Technicians out there for what you do every day! Here is a video showing our APPRECIATION for our talented group of Techs:

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